SAT & PSAT Math Prep vs College Executive Function

Master the Digital SAT® and PSAT® Math sections with the MentaFlex adaptive learning system. Designed for accuracy, speed, and real results, our smart algorithm keeps you in the optimal learning zone to help you build skills up to a 750+ mastery level in your digital SAT math preparation. Whether you have 15 minutes a day for a quick "Daily 5" error review or are doing a deep-dive weekend session, MentaFlex offers a completely offline, mobile-optimized experience so you can study anywhere, anytime. ■ SMART ADAPTIVE PRACTICE • Dynamic Difficulty: The algorithm automatically adjusts question difficulty across 5 levels based on your real-time performance. • Adaptive Scaffolding (Premium): If you miss a tough concept, the system serves an easier "bridge" question to help you rebuild your foundation before moving back to higher difficulties. • Circular Concept Rotation: No math skill is left behind. The app systematically rotates through all Algebra, Advanced Math, Problem Solving, and Geometry sub-skills. ■ SPEED BLITZ PRACTICE • 10 Questions in 10 Minutes: Test your pacing and decision-making under realistic test pressure with rapid-fire 10-question quizzes. • 6 Difficulty Tiers: Tailor your Blitz from Level 200 (Foundational Math) up to Level 700 (Elite 700+ Score Target). • 100% Skill Diversity: Every Blitz guarantees 10 distinct math skills across questions to test your complete range. • Level Performance Dashboard: Track your question volume and accuracy percentage across every difficulty tier, backed by real-time MentaFlex Coach advice. ■ MOBILE-FIRST LEARNING TOOLS • Distraction-Free Format: All questions are formatted as 4-option multiple choice to eliminate typing errors and provide a seamless mobile experience. • Built-In Desmos: Access the official Digital SAT Desmos graphing calculator directly on-screen (requires internet). • Scratchpad & Formulas: Draw directly on the screen with your finger or stylus, and easily access the official math formula sheet. • Tactical Timers: Practice with standard 60-second intervals to mimic the real test, or use 15s/30s lightning drills to build mental reflexes. ■ LEARN WITHOUT PENALTY • Two Attempts: You get two tries per question with no point penalties for mistakes. • Pedagogical Hints: Get a logic guide after your first wrong answer to help you find the solution without giving it away. • Error Analysis: Targeted repetition of your weakest areas produces the largest score improvements. ■ TRANSPARENT PRICING Start for free with an initial pool of questions to build your fundamental skills, followed by a free daily question allowance to keep your practice consistent. When you are ready for unlimited practice, upgrade to Premium for full access to the adaptive 750+ curriculum. Premium is a single, one-time purchase—no recurring subscription fees! Disclaimer: SAT® is a registered trademark of the College Board, which was not involved in the production of, and does not endorse this product. Scores shown in the app reflect progress within the practice system and are provided for learning purposes only.

College Executive Function (CEF) turns your syllabi, course documents, and calendars into a single, synchronized academic plan — so you spend less time managing your semester and more time studying. HOW IT WORKS • Import a syllabus, course PDF, Google Doc, or .ics calendar file — including from Google Drive, Dropbox, iCloud Drive, or other cloud storage apps enabled under Files • AI extracts deadlines, exams, and assignments — and flags each item's grade weight so you know what actually matters • CEF builds a study plan around your real schedule, respecting the study hours, breaks, and limits you set • Everything syncs to your Google Calendar automatically, two-way — edit an event on either side and it stays in sync BUILT FOR EXECUTIVE FUNCTION CHALLENGES If "just use a planner" advice never sticks because keeping the planner updated becomes its own project, CEF does the organizing for you: it reads the syllabus so you don't have to transcribe it, breaks big deliverables into smaller steps on request, and shows a running "Semester Health" view of what's due soon. YOUR DATA, YOUR KEY CEF is BYOK (bring your own key) for AI: you connect your own free Google Gemini API key, so your documents are processed under your own Google account, not a shared company account. Calendar data and source documents are stored locally on your device. CEF does not sell data or share it with third parties for advertising. FEATURES • AI syllabus & document parsing with grade-weighted study time allocation • Two-way Google Calendar sync with conflict detection • Task decomposition ("Break It Down") for large deliverables • Multi-source chat — ask questions across everything you've uploaded • Available on iPhone and iPad Not affiliated with or endorsed by any college, university, or Google.